HEADER TRANSFERASE 14-JAN-09 3FUU TITLE T. THERMOPHILUS 16S RRNA A1518 AND A1519 METHYLTRANSFERASE (KSGA) IN TITLE 2 COMPLEX WITH ADENOSINE IN SPACE GROUP P212121 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIMETHYLADENOSINE TRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: S-ADENOSYLMETHIONINE-6-N', N'-ADENOSYL(RRNA) COMPND 5 DIMETHYLTRANSFERASE, 16S RRNA DIMETHYLASE, HIGH LEVEL KASUGAMYCIN COMPND 6 RESISTANCE PROTEIN KSGA, KASUGAMYCIN DIMETHYLTRANSFERASE; COMPND 7 EC: 2.1.1.-; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 300852; SOURCE 4 STRAIN: HB8; SOURCE 5 GENE: KSGA, TTHA0083; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3)STAR; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET26B KEYWDS METHYLTRANSFERASE, DIMETHYLTRANSFERASE, DUAL-SPECIFIC KEYWDS 2 METHYLTRANSFERASE, 16S RRNA METHYLTRANSFERASE, TRANSLATION, KEYWDS 3 ANTIBIOTIC RESISTANCE, RNA-BINDING, RRNA PROCESSING, S-ADENOSYL-L- KEYWDS 4 METHIONINE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.DEMIRCI,R.BELARDINELLI,E.SERI,S.T.GREGORY,C.GUALERZI,A.E.DAHLBERG, AUTHOR 2 G.JOGL REVDAT 5 21-FEB-24 3FUU 1 REMARK REVDAT 4 01-NOV-17 3FUU 1 REMARK REVDAT 3 13-JUL-11 3FUU 1 VERSN REVDAT 2 28-APR-09 3FUU 1 JRNL REVDAT 1 31-MAR-09 3FUU 0 JRNL AUTH H.DEMIRCI,R.BELARDINELLI,E.SERI,S.T.GREGORY,C.GUALERZI, JRNL AUTH 2 A.E.DAHLBERG,G.JOGL JRNL TITL STRUCTURAL REARRANGEMENTS IN THE ACTIVE SITE OF THE THERMUS JRNL TITL 2 THERMOPHILUS 16S RRNA METHYLTRANSFERASE KSGA IN A BINARY JRNL TITL 3 COMPLEX WITH 5'-METHYLTHIOADENOSINE. JRNL REF J.MOL.BIOL. V. 388 271 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 19285505 JRNL DOI 10.1016/J.JMB.2009.02.066 REMARK 2 REMARK 2 RESOLUTION. 1.53 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.53 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 40638 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.215 REMARK 3 R VALUE (WORKING SET) : 0.213 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2054 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.53 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.57 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2861 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.64 REMARK 3 BIN R VALUE (WORKING SET) : 0.2870 REMARK 3 BIN FREE R VALUE SET COUNT : 144 REMARK 3 BIN FREE R VALUE : 0.3300 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2061 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 378 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.43 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.66000 REMARK 3 B22 (A**2) : -0.25000 REMARK 3 B33 (A**2) : -0.41000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.099 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.103 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.062 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.127 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.936 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2171 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2960 ; 1.414 ; 2.011 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 270 ; 5.992 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 92 ;25.768 ;21.087 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 356 ;12.529 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 28 ;15.995 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 338 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1658 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1050 ; 0.202 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1507 ; 0.309 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 261 ; 0.163 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 45 ; 0.175 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 41 ; 0.148 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1375 ; 0.723 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2163 ; 1.075 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 884 ; 1.935 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 797 ; 2.907 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 6 A 80 REMARK 3 ORIGIN FOR THE GROUP (A): 32.0035 16.1880 15.1048 REMARK 3 T TENSOR REMARK 3 T11: -0.0264 T22: -0.0231 REMARK 3 T33: -0.0240 T12: 0.0130 REMARK 3 T13: -0.0380 T23: -0.0248 REMARK 3 L TENSOR REMARK 3 L11: 1.0502 L22: 1.3779 REMARK 3 L33: 1.1074 L12: -0.4771 REMARK 3 L13: 0.8693 L23: -0.6417 REMARK 3 S TENSOR REMARK 3 S11: -0.0926 S12: -0.0014 S13: 0.1454 REMARK 3 S21: 0.1905 S22: 0.0304 S23: -0.1888 REMARK 3 S31: -0.0777 S32: -0.0186 S33: 0.0622 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 81 A 200 REMARK 3 ORIGIN FOR THE GROUP (A): 20.9790 9.7500 11.4304 REMARK 3 T TENSOR REMARK 3 T11: -0.0294 T22: -0.0139 REMARK 3 T33: -0.0410 T12: 0.0309 REMARK 3 T13: -0.0078 T23: -0.0025 REMARK 3 L TENSOR REMARK 3 L11: 1.2749 L22: 0.7722 REMARK 3 L33: 0.5449 L12: 0.1692 REMARK 3 L13: 0.7056 L23: -0.1343 REMARK 3 S TENSOR REMARK 3 S11: 0.0268 S12: -0.0470 S13: -0.0609 REMARK 3 S21: 0.0667 S22: 0.0313 S23: 0.0239 REMARK 3 S31: 0.0274 S32: -0.0393 S33: -0.0581 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 201 A 268 REMARK 3 ORIGIN FOR THE GROUP (A): 0.4136 -7.9883 4.6707 REMARK 3 T TENSOR REMARK 3 T11: -0.0102 T22: -0.0390 REMARK 3 T33: 0.0423 T12: -0.0142 REMARK 3 T13: -0.1205 T23: 0.0285 REMARK 3 L TENSOR REMARK 3 L11: 1.9579 L22: 2.7312 REMARK 3 L33: 1.8057 L12: 1.3186 REMARK 3 L13: 1.2844 L23: 0.5402 REMARK 3 S TENSOR REMARK 3 S11: 0.4131 S12: 0.0470 S13: -0.2459 REMARK 3 S21: 0.0758 S22: 0.0206 S23: 0.0622 REMARK 3 S31: 0.3499 S32: -0.1342 S33: -0.4337 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3FUU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JAN-09. REMARK 100 THE DEPOSITION ID IS D_1000051069. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.9797 REMARK 200 MONOCHROMATOR : BENT SINGLE SI (111) CRYSTAL REMARK 200 MONOCHROMATOR (HORIZONTAL REMARK 200 FOCUSING AND DEFLECTION) WITH REMARK 200 VERTICAL FOCUSING MIRROR REMARK 200 OPTICS : BENT SINGLE SI (111) CRYSTAL REMARK 200 MONOCHROMATOR (HORIZONTAL REMARK 200 FOCUSING AND DEFLECTION) WITH REMARK 200 VERTICAL FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 130 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41095 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.530 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.2700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.53 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: (MOLECULAR REPLACEMENT) PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM MAGNESIUM CHLORIDE HEXAHYDRATE, REMARK 280 100 MM HEPES (PH 7.5) AND 30% V/V POLYETHYLENE GLYCOL MONOMETHYL REMARK 280 ETHER 550, MICROBATCH TECHNIQUE UNDER OIL, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 26.59750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.35950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.63150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.35950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.59750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.63150 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 LYS A 3 REMARK 465 LEU A 4 REMARK 465 ALA A 5 REMARK 465 GLY A 269 REMARK 465 ALA A 270 REMARK 465 VAL A 271 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NH1 ARG A 94 O HOH A 280 1.69 REMARK 500 O HOH A 359 O HOH A 528 2.00 REMARK 500 N SER A 6 O HOH A 363 2.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 HOH A 510 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADN A 0 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3FUT RELATED DB: PDB REMARK 900 APO-FORM OF T. THERMOPHILUS 16S RRNA A1518 AND A1519 REMARK 900 METHYLTRANSFERASE (KSGA) IN SPACE GROUP P21212 REMARK 900 RELATED ID: 3FUV RELATED DB: PDB REMARK 900 APO-FORM OF T. THERMOPHILUS 16S RRNA A1518 AND A1519 REMARK 900 METHYLTRANSFERASE (KSGA) IN SPACE GROUP P43212 REMARK 900 RELATED ID: 3FUW RELATED DB: PDB REMARK 900 T. THERMOPHILUS 16S RRNA A1518 AND A1519 METHYLTRANSFERASE (KSGA) REMARK 900 IN COMPLEX WITH 5'-METHYLTHIOADENOSINE IN SPACE GROUP P212121 REMARK 900 RELATED ID: 3FUX RELATED DB: PDB REMARK 900 T. THERMOPHILUS 16S RRNA A1518 AND A1519 METHYLTRANSFERASE (KSGA) REMARK 900 IN COMPLEX WITH 5'-METHYLTHIOADENOSINE IN SPACE GROUP P212121 DBREF 3FUU A 1 271 UNP Q5SM60 KSGA_THET8 1 271 SEQRES 1 A 271 MET SER LYS LEU ALA SER PRO GLN SER VAL ARG ALA LEU SEQRES 2 A 271 LEU GLU ARG HIS GLY LEU PHE ALA ASP LYS ARG PHE GLY SEQRES 3 A 271 GLN ASN PHE LEU VAL SER GLU ALA HIS LEU ARG ARG ILE SEQRES 4 A 271 VAL GLU ALA ALA ARG PRO PHE THR GLY PRO VAL PHE GLU SEQRES 5 A 271 VAL GLY PRO GLY LEU GLY ALA LEU THR ARG ALA LEU LEU SEQRES 6 A 271 GLU ALA GLY ALA GLU VAL THR ALA ILE GLU LYS ASP LEU SEQRES 7 A 271 ARG LEU ARG PRO VAL LEU GLU GLU THR LEU SER GLY LEU SEQRES 8 A 271 PRO VAL ARG LEU VAL PHE GLN ASP ALA LEU LEU TYR PRO SEQRES 9 A 271 TRP GLU GLU VAL PRO GLN GLY SER LEU LEU VAL ALA ASN SEQRES 10 A 271 LEU PRO TYR HIS ILE ALA THR PRO LEU VAL THR ARG LEU SEQRES 11 A 271 LEU LYS THR GLY ARG PHE ALA ARG LEU VAL PHE LEU VAL SEQRES 12 A 271 GLN LYS GLU VAL ALA GLU ARG MET THR ALA ARG PRO LYS SEQRES 13 A 271 THR PRO ALA TYR GLY VAL LEU THR LEU ARG VAL ALA HIS SEQRES 14 A 271 HIS ALA VAL ALA GLU ARG LEU PHE ASP LEU PRO PRO GLY SEQRES 15 A 271 ALA PHE PHE PRO PRO PRO LYS VAL TRP SER SER LEU VAL SEQRES 16 A 271 ARG LEU THR PRO THR GLY ALA LEU ASP ASP PRO GLY LEU SEQRES 17 A 271 PHE ARG LEU VAL GLU ALA ALA PHE GLY LYS ARG ARG LYS SEQRES 18 A 271 THR LEU LEU ASN ALA LEU ALA ALA ALA GLY TYR PRO LYS SEQRES 19 A 271 ALA ARG VAL GLU GLU ALA LEU ARG ALA LEU GLY LEU PRO SEQRES 20 A 271 PRO ARG VAL ARG ALA GLU GLU LEU ASP LEU GLU ALA PHE SEQRES 21 A 271 ARG ARG LEU ARG GLU GLY LEU GLU GLY ALA VAL HET ADN A 0 19 HETNAM ADN ADENOSINE FORMUL 2 ADN C10 H13 N5 O4 FORMUL 3 HOH *378(H2 O) HELIX 1 1 SER A 6 HIS A 17 1 12 HELIX 2 2 ASP A 22 GLY A 26 5 5 HELIX 3 3 SER A 32 ARG A 44 1 13 HELIX 4 4 GLY A 58 ALA A 67 1 10 HELIX 5 5 ASP A 77 ARG A 79 5 3 HELIX 6 6 LEU A 80 LEU A 88 1 9 HELIX 7 7 ASP A 99 TYR A 103 5 5 HELIX 8 8 PRO A 104 VAL A 108 5 5 HELIX 9 9 PRO A 119 GLY A 134 1 16 HELIX 10 10 LYS A 145 THR A 152 1 8 HELIX 11 11 GLY A 161 HIS A 170 1 10 HELIX 12 12 PRO A 180 GLY A 182 5 3 HELIX 13 13 ASP A 205 LYS A 218 1 14 HELIX 14 14 THR A 222 ALA A 230 1 9 HELIX 15 15 PRO A 233 LEU A 244 1 12 HELIX 16 16 ARG A 251 LEU A 255 5 5 HELIX 17 17 ASP A 256 GLU A 268 1 13 SHEET 1 A 2 PHE A 29 LEU A 30 0 SHEET 2 A 2 PHE A 184 PHE A 185 -1 O PHE A 185 N PHE A 29 SHEET 1 B 7 VAL A 93 PHE A 97 0 SHEET 2 B 7 VAL A 71 GLU A 75 1 N ALA A 73 O VAL A 96 SHEET 3 B 7 VAL A 50 VAL A 53 1 N GLU A 52 O ILE A 74 SHEET 4 B 7 SER A 112 ASN A 117 1 O LEU A 113 N PHE A 51 SHEET 5 B 7 PHE A 136 GLN A 144 1 O VAL A 140 N LEU A 114 SHEET 6 B 7 SER A 192 PRO A 199 -1 O LEU A 197 N LEU A 139 SHEET 7 B 7 ALA A 171 LEU A 179 -1 N LEU A 179 O SER A 192 CISPEP 1 ARG A 44 PRO A 45 0 -4.88 CISPEP 2 PHE A 185 PRO A 186 0 -7.65 SITE 1 AC1 17 PHE A 25 GLY A 26 GLN A 27 ASN A 28 SITE 2 AC1 17 GLY A 54 GLY A 56 ILE A 74 GLU A 75 SITE 3 AC1 17 LYS A 76 LEU A 80 ASP A 99 ALA A 100 SITE 4 AC1 17 PRO A 119 HIS A 121 ILE A 122 HOH A 333 SITE 5 AC1 17 HOH A 454 CRYST1 53.195 61.263 82.719 90.00 90.00 90.00 P 21 21 21 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.018799 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016323 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012089 0.00000